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답안 #247129

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
247129 2020-07-11T06:30:17 Z oolimry 로카히아 유적 (FXCUP4_lokahia) C++17
0 / 100
 1000 ms 640 KB 
#include "lokahia.h"
#include <bits/stdc++.h>
using namespace std;
typedef pair<int,int> ii;

int p[205];
int sz[205];

int findSet(int u){
	if(u == p[u]) return u;
	else return findSet(p[u]);
}

int SZ(int u){ return sz[findSet(u)]; }

void unionSet(int u, int P){
	p[u] = P;
	sz[P] += sz[u];
}

int FindBase(int N){
	srand(time(NULL));
	vector<int> v;
	
	for(int i = 0;i < N;i++) v.push_back(i);
	
	for(int i = 0;i < N;i++){
		p[i] = i;
		sz[i] = 1;
	}
	
	int cnt = 0;
	while(cnt < 600){
		int sz = v.size();
		int i = rand() % (sz);
		int j = rand() % (sz);
		if(i > j) swap(i,j);
		if(i == j) continue;
		
		int a = v[i], b = v[j];
		
		int x = CollectRelics(a, b);
		cnt++;
		if(x == -1) continue;
		
		vector<int> nxt;
		for(int k : v){
			if(k != a && k != b) nxt.push_back(k);
		}
		
		nxt.push_back(x);
		v = nxt;
		nxt.clear();
		
		if(a != x) unionSet(a,x);
		if(b != x) unionSet(b,x);
		if(SZ(x) > (N/2)){
			//cout << x << "\n";
			return x;
		}
		
	}
	
	//assert(false);
	return -1;
}

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1093 ms 512 KB Time limit exceeded
2 Correct 5 ms 640 KB Correct : C = 32
3 Incorrect 5 ms 640 KB Wrong
4 Incorrect 5 ms 640 KB Wrong
5 Partially correct 5 ms 640 KB Partially correct : C = 354
6 Incorrect 5 ms 640 KB Wrong
7 Incorrect 5 ms 512 KB Wrong
8 Partially correct 5 ms 640 KB Partially correct : C = 600
9 Incorrect 6 ms 640 KB Wrong
10 Incorrect 5 ms 640 KB Wrong
11 Correct 5 ms 512 KB Correct : C = 143
12 Partially correct 5 ms 640 KB Partially correct : C = 600
13 Correct 5 ms 640 KB Correct : C = 159
14 Incorrect 5 ms 512 KB Wrong
15 Incorrect 5 ms 512 KB Wrong
16 Partially correct 5 ms 640 KB Partially correct : C = 600
17 Incorrect 5 ms 512 KB Wrong
18 Partially correct 5 ms 640 KB Partially correct : C = 441
19 Partially correct 5 ms 640 KB Partially correct : C = 600
20 Incorrect 5 ms 640 KB Wrong
21 Correct 5 ms 640 KB Correct : C = 52
22 Correct 5 ms 640 KB Correct : C = 52
23 Incorrect 5 ms 640 KB Wrong
24 Incorrect 5 ms 640 KB Wrong
25 Correct 5 ms 512 KB Correct : C = 2
26 Incorrect 5 ms 640 KB Wrong
27 Incorrect 5 ms 640 KB Wrong